Periodicity and the s- and p- block elements, Paperback/Nicholas C. Norman Brand / Editură: Oxford University Press 252.99 RON Vezi oferta The most accessible introduction to periodicity, presenting students with up-to-date research and real-world examples.
In ultima clipa a zilei. Povesti despre femei si barbati/Claire Keegan 44.00 RON Vezi detalii Vânzător: elefant.ro